Question

Hello:

I'm currently trying to figure out how to solve this problem
from the textbook: "Fundementals of Engineering Thermodynamics, 6th
edition, by Michael J. Moran and Howard N. Shapiro. I've included
the problem statement below:

Given: An Air-Standard Otto Cycle has a compression ratio of 9.
At the beginning of compression, =100 kPa and T_1 = 300 K. The heat
addition per unit mass of air is 1350 Kj/Kg.